| J. Anthony Blair | |
| Birth Name: | John Anthony Blair |
| Birth Date: | 12 August 1941 |
| Birth Place: | Ottawa, Ontario |
| Death Date: | March 7, 2024 |
| Known For: | One of the founding members of the informal logic movement in North America |
| Alma Mater: | University of Michigan |
| Occupation: | Professor |
John Anthony Blair (12 August 1941 – March 7 2024) was a Canadian philosopher.[1]
Along with his colleague Ralph Johnson, he has been credited as one of the founding members of the informal logic movement in North America. The two co-published one of the movement's most influential texts, "Logical Self-Defense". Blair is also co-founder of the Centre for Research in Reasoning, Argumentation, and Rhetoric, co-founder of the Ontario Society for the Study of Argumentation (OSSA), and a founding board member of the International Society for the Study of Argumentation (ISSA).[2] [3]
Blair was born in Ottawa, Ontario, and attended Fisher Park High School.[4] He was Canadian Junior Downhill and Alpine Combined ski champion 1958,[5] and played on McGill Intercollegiate Football championship teams (1960 and 1962).[6] [7] He died in Windsor, Ontario on March 7, 2024.
Blair studied at the University of Michigan and McGill University. He taught philosophy at the University of Windsor from 1967 until 2006, serving two terms as the head of that department. He is currently professor emeritus at the University of Windsor.[8]
Blair's publications have focused on argumentation theory, critical thinking, informal logic, and visual argumentation.